Sixth beta release. This is bugfix release for the encryption method. Published also on Google Play beta channel (Google Play flavor) and F-Droid (basic flavor).

Fixes:

#275: fix crash on devices without Contacts/People app
#282: increase size of play button in audio messages
#288: fix PGP encryption

Some of the issues are not shown here. You can see all the issues closed with this release here.
Download apk files here:

https://kontalk.raunz.name/files/Kontalk-3.0-beta6-googleplay.apk (Google Play flavor)
https://kontalk.raunz.name/files/Kontalk-3.0-beta6-basic.apk (basic flavor)